运行下列程序:
Private Sub Form_Click( )
Dim x As Integer, y As String, z As String
y = "12345"
For x = 1 To Len(y)
z = Mid(Left(y, x), 1)
Next x
Print z
End Sub
单击窗体后,则在窗体上显示的结果是( )。
A.1
B.11111
C.55555
D.12345
第1题:
设有如下程序:
Private Sub Form_Click()
Dim i As Integer,x As String,Y As String
x=”ABCDEFG”
For i=4 To 1 Step-1
y=Mid(x,i,i)+y
Next i
Print y
End Sub
程序运行后,单击窗体,输出结果为
A.ABCCDEDEFG
B.AABBCDEFG
C.ABCDEFG
D.AABBCCDDEEFFGG
第2题:
单击命令按钮时,下列程序代码的执行结果为( )。 Private Function FirProc(x As Integer,y As Integer,z As Integer) FirProc=2*x+y+3*z End Funcfion Private Function SecProc(x As Integer,y As Integer,z As Integer) SecProc=FirProc(z,x,y)+x End Funcfion Private Sub Command1_Click() Dim a As Integer Dim b As Integer Dim c As Integer a=2 b=3 c=4 Printf SecProc(c,b,a) End Sub
A.21
B.19
C.17
D.34
第3题:
单击命令按钮执行下列程序,其输出结果是。 Private Sub Commana1_Click() Dim a As Integer,b As Integer,c As Integer a = 3 b = 4 c = 5 Print SecProc(c,b,a) End Sub Function FirProc(x As Integer,y As Integer,z As Integer) FirProc = 2 * x + y + 3 * z End Function Function SecProc(x As Integer,y As Integer,z As Integer) SecProc = FirProc(z,x,y) + x End FunctionA. 20 B. 22 C. 28 D. 30
第4题:
单击命令按钮时,下列程序的执行结果是 Private Sub Command1_Click() Dim a As Integer,b As Integer,C As Integer a=3 b=4 c=5 Print SecProc(c,b,A)End Sub Function FirProc (x As Integer,y As Integer,z As Integer) FirProc=2 * x + y + 3 * z+2 End Function Function SecProc (x As Integer,y As hteger,z As Integer) SecProc=FirProc(z,x,y)+x+7 End Function
A.20
B.25
C.37
D.32
第5题:
单击命令按钮时,下列程序的执行结果为 Private Sub Command1_Click() Dim a As Integer,b As Integer,c As Integer a=2:b=3:C=4 Print P2(c,b,A)End Sub Private Function P1(x As Integer,y As Integer,z As Integer) P1=2 * X + y + 3 * z End Function Private Function P2(x As Integer,y As Integer,z As Integer) P2=P1(z,x,y) + X End Function
A.21
B.19
C.17
D.34
第6题:
下列程序运行后,单击命令按钮,窗体显示的结果为( )。 Private Function pl(x As Integer,y As Integer,z As Integer) pl=2*x+y+3*z End Function Private Function p2(X As Integer,y As Integer,z As Integer) p2=p1(z,y,x)+x End Function Private Sub Commandl_Click()
A.23
B.19
C.21
D.22
第7题:
下面程序: Private Sub Form. _Click () Dim x, y, z As Integer x=5 y=7 z=0 Call P1(x, y, z) Print Str (z) End Sub Sub P1 (ByVal a As Integer, ByVal b As Integer , c As Integer) c= a+b End Sub 运行后的输出结果为______。
A.0
B.12
C.Str(z)
D.显示错误信息
第8题:
在窗体上画一个名称为Command1的命令按钮,然后编写如下事件过程: Private Sub subl(ByVal x As Integer, ByVal y As Integer, ByVal z As Integer) z=x*x+y*y End Sub Private Sub Command1_Click() Dim a As Integer a=8 Call subl(1, 2,a) Print a End Sub 程序运行后,单击命令按钮,则窗体下显示的内容是______。
A.8
B.2
C.5
D.11
第9题:
设有如下程序: Private Sub Form. Click( ) Dim i As Integer,x As String,y As String x="ABCDEFG" For i=4 To 1Step-1 y=Mid(X,i,i)+y Next i Print y End Sub 程序运行后,单击窗体,输出结果为( )。
A.ABCCDEDEFG
B.AABBCDEFG
C.ABCDEFG
D.AABBCCDDEEFFGG
第10题:
下面程序:
Private Sub Form_Click()
Dim x,y,z As Integer
x=5
y=7
z=0
Call P1(x,y,z)
Print Str(z)
End Sub
Sub P1(ByVal a As Integer, ByVal b As Integer, c As integer)
c=a+b
End Sub
运行后的输出结果为
A.0
B.12
C.Str(z)
D.显示错误信息